------------------------------- The AB object, [{1, 2, 3, 5, 9, 13, 14, 16, 18, 20}, {4, 6, 7, 8, 10, 11, 12, 15, 17, 19}, [2, 2, 5, 15, 3, 17, 19, 6, 16, 19, 17, 4, 13, 14, 12, 3, 7, 9, 7, 16, 19, 7, 4]] goes to the CD object [{1, 2, 3, 5, 6, 8, 9, 10, 11, 13, 14, 16, 17, 18, 20}, {4, 7, 12, 15, 19}, [2, 2, 5, 15, 3, 17, 19, 6, 16, 19, 17, 4, 13, 14, 12, 3, 7, 9, 7, 16, 19, 7, 4 ]] if you apply the inverse mapping you get it back ------------------------------- The AB object, [{1, 2, 3, 4, 8, 12, 14, 15, 16, 17, 20}, {5, 6, 7, 9, 10, 11, 13, 18, 19}, [3, 17, 16, 17, 9, 19, 13, 15, 19, 5, 6, 20, 9, 14, 15, 1, 12, 9, 5, 14, 6, 19, 10]] goes to the CD object [{1, 2, 3, 4, 7, 8, 11, 12, 13, 14, 15, 16, 17, 18, 20}, {5, 6, 9, 10, 19}, [3, 17, 16, 17, 9, 19, 13, 15, 19, 5, 6, 20, 9, 14, 15, 1, 12, 9, 5, 14, 6, 19, 10]] if you apply the inverse mapping you get it back ------------------------------- The AB object, [{1, 2, 4, 5, 6, 14, 17, 18, 19, 20}, {3, 7, 8, 9, 10, 11, 12, 13, 15, 16}, [4, 6, 12, 6, 5, 14, 13, 16, 7, 11, 13, 9, 13, 17, 15, 9, 20, 4, 2, 19, 3, 3, 10]] goes to the CD object [{1, 2, 4, 5, 6, 8, 14, 16, 17, 18, 19, 20}, {3, 7, 9, 10, 11, 12, 13, 15}, [4, 6, 12, 6, 5, 14, 13, 16, 7, 11, 13, 9, 13, 17, 15, 9, 20, 4, 2, 19, 3, 3, 10]] if you apply the inverse mapping you get it back ------------------------------- The AB object, [{3, 7, 8, 9, 11, 12, 13, 14, 17, 18, 20}, {1, 2, 4, 5, 6, 10, 15, 16, 19}, [5, 10, 14, 16, 15, 19, 12, 3, 7, 19, 11, 8, 7, 11, 4, 19, 14, 11, 5, 8, 4, 19, 4]] goes to the CD object [{1, 2, 3, 6, 7, 8, 9, 10, 11, 12, 13, 14, 17, 18, 20}, {4, 5, 15, 16, 19}, [5, 10, 14, 16, 15, 19, 12, 3, 7, 19, 11, 8, 7, 11, 4, 19, 14, 11, 5, 8, 4, 19, 4]] if you apply the inverse mapping you get it back ------------------------------- The AB object, [{2, 3, 5, 7, 8, 9, 11, 12, 13, 14, 15, 17, 18}, {1, 4, 6, 10, 16, 19, 20}, [19, 18, 17, 1, 3, 16, 8, 12, 2, 4, 13, 8, 17, 12, 17, 16, 17, 3, 1, 10, 1, 19, 19]] goes to the CD object [{2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 20}, {1, 16, 19}, [ 19, 18, 17, 1, 3, 16, 8, 12, 2, 4, 13, 8, 17, 12, 17, 16, 17, 3, 1, 10, 1, 19, 19]] if you apply the inverse mapping you get it back ------------------------------- The AB object, [{1, 2, 3, 4, 5, 6, 8, 10, 12, 14, 15, 16, 18, 19, 20}, {7, 9, 11, 13, 17}, [14, 3, 6, 6, 8, 1, 13, 16, 9, 10, 9, 2, 13, 1, 18, 2, 17, 6, 14, 5, 17, 7, 17]] goes to the CD object [{1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 14, 15, 16, 18, 19, 20}, {7, 9, 13, 17}, [ 14, 3, 6, 6, 8, 1, 13, 16, 9, 10, 9, 2, 13, 1, 18, 2, 17, 6, 14, 5, 17, 7, 17]] if you apply the inverse mapping you get it back ------------------------------- The AB object, [{5, 6, 7, 8, 10, 11, 12, 17, 19}, {1, 2, 3, 4, 9, 13, 14, 15, 16, 18, 20}, [ 4, 9, 20, 15, 12, 5, 6, 8, 2, 6, 7, 6, 13, 4, 18, 4, 8, 14, 10, 1, 9, 13, 3 ]] goes to the CD object [{5, 6, 7, 8, 10, 11, 12, 16, 17, 19}, {1, 2, 3, 4, 9, 13, 14, 15, 18, 20}, [ 4, 9, 20, 15, 12, 5, 6, 8, 2, 6, 7, 6, 13, 4, 18, 4, 8, 14, 10, 1, 9, 13, 3 ]] if you apply the inverse mapping you get it back ------------------------------- The AB object, [{3, 4, 7, 8, 9, 10, 12, 14, 15, 17, 18, 19}, {1, 2, 5, 6, 11, 13, 16, 20}, [16, 16, 8, 3, 16, 1, 10, 14, 8, 3, 6, 17, 16, 17, 7, 2, 10, 19, 17, 1, 13, 16, 1]] goes to the CD object [{3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 19, 20}, {1, 2, 13, 16}, [ 16, 16, 8, 3, 16, 1, 10, 14, 8, 3, 6, 17, 16, 17, 7, 2, 10, 19, 17, 1, 13, 16, 1]] if you apply the inverse mapping you get it back ------------------------------- The AB object, [{1, 3, 8, 12, 13, 16, 17, 19, 20}, {2, 4, 5, 6, 7, 9, 10, 11, 14, 15, 18}, [13, 5, 12, 14, 7, 10, 7, 1, 9, 15, 14, 1, 8, 7, 15, 8, 13, 14, 13, 1, 5, 4, 11]] goes to the CD object [{1, 2, 3, 6, 8, 10, 12, 13, 16, 17, 18, 19, 20}, {4, 5, 7, 9, 11, 14, 15}, [ 13, 5, 12, 14, 7, 10, 7, 1, 9, 15, 14, 1, 8, 7, 15, 8, 13, 14, 13, 1, 5, 4, 11]] if you apply the inverse mapping you get it back ------------------------------- The AB object, [{2, 6, 7, 8, 9, 10, 11, 14, 17, 19}, {1, 3, 4, 5, 12, 13, 15, 16, 18, 20}, [13, 19, 18, 5, 18, 14, 14, 11, 10, 14, 17, 16, 1, 8, 16, 1, 10, 4, 19, 18, 5, 3, 16]] goes to the CD object [{2, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 19, 20}, {1, 3, 4, 5, 13, 16, 18}, [ 13, 19, 18, 5, 18, 14, 14, 11, 10, 14, 17, 16, 1, 8, 16, 1, 10, 4, 19, 18, 5, 3, 16]] if you apply the inverse mapping you get it back ----------------------------- ------------------------------- The CD object, [{3, 4, 5, 8, 9, 12, 14, 15, 17, 18}, {1, 2, 6, 7, 10, 11, 13, 16, 19, 20}, [20, 6, 11, 14, 20, 2, 13, 19, 15, 1, 10, 10, 11, 9, 18, 16, 15, 20, 19, 7, 6, 16, 13]] goes to the AB object [{}, {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}, [ 20, 6, 11, 14, 20, 2, 13, 19, 15, 1, 10, 10, 11, 9, 18, 16, 15, 20, 19, 7, 6, 16, 13]] if you apply the inverse mapping you get it back ------------------------------- The CD object, [{1, 2, 4, 6, 7, 8, 9, 10, 14, 15, 20}, {3, 5, 11, 12, 13, 16, 17, 18, 19}, [20, 2, 3, 9, 19, 5, 9, 18, 1, 15, 11, 13, 16, 20, 20, 17, 5, 12, 18, 6, 3, 12, 12]] goes to the AB object [{2}, {1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}, [ 20, 2, 3, 9, 19, 5, 9, 18, 1, 15, 11, 13, 16, 20, 20, 17, 5, 12, 18, 6, 3, 12, 12]] if you apply the inverse mapping you get it back ------------------------------- The CD object, [{2, 6, 7, 10, 12, 13, 14, 15, 16, 18, 19, 20}, {1, 3, 4, 5, 8, 9, 11, 17}, [17, 1, 11, 8, 1, 11, 8, 5, 3, 2, 9, 4, 15, 19, 11, 20, 4, 6, 11, 9, 1, 11, 11]] goes to the AB object [{}, {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}, [ 17, 1, 11, 8, 1, 11, 8, 5, 3, 2, 9, 4, 15, 19, 11, 20, 4, 6, 11, 9, 1, 11, 11]] if you apply the inverse mapping you get it back ------------------------------- The CD object, [{2, 4, 6, 7, 12, 13, 14, 17, 18}, {1, 3, 5, 8, 9, 10, 11, 15, 16, 19, 20}, [10, 10, 19, 19, 16, 4, 7, 15, 8, 1, 11, 7, 17, 1, 9, 5, 2, 17, 3, 20, 15, 20, 11]] goes to the AB object [{7, 12}, {1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 13, 14, 15, 16, 17, 18, 19, 20}, [ 10, 10, 19, 19, 16, 4, 7, 15, 8, 1, 11, 7, 17, 1, 9, 5, 2, 17, 3, 20, 15, 20, 11]] if you apply the inverse mapping you get it back ------------------------------- The CD object, [{1, 2, 4, 7, 10, 12, 13, 14, 17, 18, 19, 20}, {3, 5, 6, 8, 9, 11, 15, 16}, [8, 14, 8, 15, 15, 3, 7, 16, 6, 11, 11, 5, 14, 17, 5, 9, 6, 4, 10, 5, 8, 8, 3]] goes to the AB object [{7}, {1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}, [8, 14, 8, 15, 15, 3, 7, 16, 6, 11, 11, 5, 14, 17, 5, 9, 6, 4, 10, 5, 8, 8, 3]] if you apply the inverse mapping you get it back ------------------------------- The CD object, [{1, 2, 6, 7, 9, 12, 13, 16, 17, 18, 19, 20}, {3, 4, 5, 8, 10, 11, 14, 15}, [10, 7, 8, 10, 14, 11, 1, 3, 18, 5, 4, 17, 3, 11, 15, 3, 11, 9, 9, 18, 14, 10, 14]] goes to the AB object [{9, 18, 19, 20}, {1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17}, [ 10, 7, 8, 10, 14, 11, 1, 3, 18, 5, 4, 17, 3, 11, 15, 3, 11, 9, 9, 18, 14, 10, 14]] if you apply the inverse mapping you get it back ------------------------------- The CD object, [{2, 3, 4, 5, 8, 9, 10, 11, 13, 19, 20}, {1, 6, 7, 12, 14, 15, 16, 17, 18}, [15, 18, 10, 19, 7, 12, 1, 20, 12, 16, 16, 18, 11, 7, 17, 16, 6, 14, 2, 5, 17, 18, 15]] goes to the AB object [{}, {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}, [ 15, 18, 10, 19, 7, 12, 1, 20, 12, 16, 16, 18, 11, 7, 17, 16, 6, 14, 2, 5, 17, 18, 15]] if you apply the inverse mapping you get it back ------------------------------- The CD object, [{1, 2, 3, 6, 7, 8, 13, 19, 20}, {4, 5, 9, 10, 11, 12, 14, 15, 16, 17, 18}, [11, 15, 5, 11, 5, 17, 18, 6, 10, 17, 4, 16, 13, 18, 9, 12, 14, 15, 20, 4, 17, 10, 18]] goes to the AB object [{13}, {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 19, 20}, [ 11, 15, 5, 11, 5, 17, 18, 6, 10, 17, 4, 16, 13, 18, 9, 12, 14, 15, 20, 4, 17, 10, 18]] if you apply the inverse mapping you get it back ------------------------------- The CD object, [{3, 5, 6, 9, 11, 13, 16, 18, 20}, {1, 2, 4, 7, 8, 10, 12, 14, 15, 17, 19}, [12, 15, 19, 2, 2, 15, 8, 17, 9, 19, 17, 1, 18, 4, 10, 1, 7, 1, 14, 9, 15, 15, 17]] goes to the AB object [{9, 20}, {1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19}, [ 12, 15, 19, 2, 2, 15, 8, 17, 9, 19, 17, 1, 18, 4, 10, 1, 7, 1, 14, 9, 15, 15, 17]] if you apply the inverse mapping you get it back ------------------------------- The CD object, [{2, 3, 6, 7, 9, 11, 15, 16, 19}, {1, 4, 5, 8, 10, 12, 13, 14, 17, 18, 20}, [4, 19, 3, 17, 13, 2, 12, 20, 12, 14, 19, 12, 8, 10, 19, 4, 5, 18, 7, 1, 12, 4, 8]] goes to the AB object [{3}, {1, 2, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}, [4, 19, 3, 17, 13, 2, 12, 20, 12, 14, 19, 12, 8, 10, 19, 4, 5, 18, 7, 1, 12, 4, 8]] if you apply the inverse mapping you get it back